Transfer of Organochlorine Pesticide Residues during Household and Industrial Processing of Ginseng

Figure 4

Transfer rates of (a) pesticides from raw ginseng to ginseng products and (b) the remaining of pesticides in ginseng dregs during household processing (boiling and brewing) and industrial processing (ethanol refluxing and boiling combined with resin purification). The error bars represent the standard deviation of measurements for three replications.

(a)

(b)